WILLIAM COOK PLUMBING & CONSTRUCTION INCORPORATED
California contractor license #1020317 · Patterson, Stanislaus County
License
- License number
- 1020317
- Status
- Clear
- Classifications
- B General Building Contractor
- C-36 Plumbing Contractor
- C-42 Sanitation System Contractor
- Business type
- Corporation
- Issued
- Nov 4, 2016
- Expires
- Nov 30, 2026
- Workers' compensation
- Workers' Compensation Insurance — Employers Preferred Insurance Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registration expired Jun 30, 2026
From the California Contractors State License Board (CSLB) public license file, last updated Sep 22, 2026. Verify license #1020317 on CSLB's License Check.
California public works
WILLIAM COOK PLUMBING & CONSTRUCTION INCORPORATED appears on 1 public works project registered with the California Department of Industrial Relations, for 1 awarding body between 2023 and 2023.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 13, 2023 | Customer-Side Service Lateral InventoryOther | East Bay Municipal Utility District - Purchasing | Subcontractor | — |
Most recent 1 of 1. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- East Bay Municipal Utility District - Purchasing · 1 project
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